Batch-still Operator I
Overall rating: (N/A)
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Tends btach stills to separate, by distillation, liquids
having divergent volatilization temperatures: Pours specified
types and quantities of materials into still.
Observes
thermostat and sets controls on instrument panel to maintain
specified volatilization temperatures throughout distillation
cycle and to control cnodensation of components. Draws samples
of dsitilled liquids for laboratory analysis or performs
refractometric or other tests, using standard procedure and
equipment.
Observes color of distillate to detemrine when
distillate is completed. Records operating data, such as weight,
yield of products, gauge readings, and number of bacthes
distilled.
May tend continuous-flow vacuum still.
May be
designated according to product distilled or formed as
Ammonia-Still Operator (chemical); Crystallizer Operator
(chemical) Ii; Degreasing-Solution Reclaimer (chemical);
Glyceirn Operator (soap & rel.).
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Batch-Still Operator I
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